CD4072B: thermal data

FRANK1

Part Number: CD4072B

Hi Sir,

A customer wanna thermal data information for the CD4072BNSR.

Could you please share it?

RθJA,

RθJC

and Tj Maximum

Thanks.

0 Emrys Maier over 3 years ago

Hi Frank,
I have submitted the thermal model request. Because of the holidays, it may take up to 3 weeks to get the values back.

0 FRANK1 over 3 years ago in reply to Emrys Maier

Hi Maier，

Thank you。

That is OK for me,

waiting your feedback.,

Thanks again.

0 Emrys Maier over 3 years ago in reply to FRANK1

Hi Frank,

The thermal values for the CD4072BNSR are below. Tj max is 150C, explained here.

Result- Theta JA-High K (standard datasheet value)	91.7
Result-Theta JC, top (standard datasheet value)	49.3
Result-Theta JB (standard datasheet value)	52.3
Result- Psi JT (standard datasheet value)	16.5
Result- Psi JB (standard datasheet value)	51.8
Result-Theta JC, bottom (standard datasheet value)	n/a

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